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Turquoise seas, limestone karsts and island life

Southern Thailand

Longtail boat on turquoise water beside limestone karst islands in southern Thailand

The peninsula between two seas — Andaman karsts on one side, Gulf islands on the other.

Why visit Southern Thailand

This is the Thailand of postcards: powder-white beaches, coral reefs and limestone cliffs rising straight out of the sea, plus a rich Thai-Malay-Chinese culture in towns like Phuket and Songkhla.

Highlights

  • Phuket, Krabi and Railay's climbing cliffs
  • Koh Samui, Koh Phangan and Koh Tao
  • Similan and Surin dive sites
  • Khao Sok rainforest and Cheow Lan Lake

When to go

The Andaman coast is best November to April; the Gulf islands shine from January to September.